possum

A operating system built for Raspberry Pi Pico

Requirement

• Docker
• Make (or just)
• ARM GNU Toolchain link

Building the project

# Clone the repository:
git clone https://github.com/PES-Innovation-Lab/possum
cd possum

# Update the submodules:
# Pulls the pico-sdk and the picosh tool for loading
# programs
git submodule update --init --recursive

Prepare a sample env file

export ARM_NONE_EABI_PATH="path-to-arm-gnu-toolchain/arm-none-eabi/include/"
export PICO_SDK_PATH="path-to-possum-project/pico-sdk/"

export PATH="path-to-arm-gnu-toolchain/bin/":$PATH

Using docker

• build the image

make run

# optionally use just
just run

• Run the container with the run-clean recipe if you are cleaning the '.zig-cache' and 'cmake' builds

Build on bare metal

zig build